General

  • Target

    2dfb559709a3aaaa4d1be98ae6262000cbaaac29f9b0f1e2ca7bafc33d5c07e6.rar

  • Size

    508KB

  • Sample

    240908-b81qkaxhll

  • MD5

    87c1dde8219100ca760d1dcd0c71072f

  • SHA1

    381159067d95ef8d9cad5617a75a2cc12d2349f7

  • SHA256

    2dfb559709a3aaaa4d1be98ae6262000cbaaac29f9b0f1e2ca7bafc33d5c07e6

  • SHA512

    9486ca794044df3b812503357706427a38adc467c99ae7aece94e34b141188bc538edbd89485052aa503aeef96508d423ea4cca1b74a00dc8faa20d5baae94eb

  • SSDEEP

    12288:YEVFSoADD2Wh2mzMWpVi+vVDjV3LLiAe+r4kM87l6KFn:YGFbA3hhhzM0g+tDFiK6qn

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

camzeroconnect.duckdns.org:14645

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-GT4655

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      SWIFT050924.vbs

    • Size

      691KB

    • MD5

      2017ec3e440a42016679cfca89021367

    • SHA1

      b28018bd754b0fa5170c9071fb4a615741b4dd19

    • SHA256

      cf932f84c26f6d3665b03afbe44e50bf77342af73b4a1f101d48a5750fb3bf23

    • SHA512

      3e29904829f4ea7ae5fcde95ccc3b4e9b440f60a1de183fe6ba7cd822d04e0976ff6e6a1bdb92a5da935e36a4485cbc982eb0d7d02c337c476c45724450efb02

    • SSDEEP

      12288:xLtzjh8P+o6/vW/kiZI5sjLXjJkMz4Ss47DcShFXNGh/WmDj+VGP:dt3h9/uJZSsjLlkMdcSzdIuGP

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks